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(ー.ー)~

Bored Kaomoji Guide: Drawing "So Bored" With Flat Eyes ー.ー and a Sigh =з

A guide to building bored kaomoji. Analyzes flattening the eyes into a single line `ー` / `_` or a dot `.` to make "a listless, vacant face," as in `(ー.ー)~`, `(~_~)`, and `( Θ_Θ)`; adding the dullness of "ugh, so bored…" with a sigh leaking from the mouth `=з` / `=3`, as in `( ´_ゝ`)=з`, `(・ω・)=з`, and `(=3=)`; and drawing "vacantly killing time, with nothing to do" with "ボー" or a thought bubble `.。o○`, as in `ボー(;´д`)ー` and `(_ _).。o○`. Covers scene-based usage from an idle moment with nothing to do to zoning out because a story is dull. Targets the high-demand searches "bored kaomoji" and "boredom kaomoji."

| Last updated: 2026-06-18

1. The Symbolic Structure of Bored Kaomoji — Flat Eyes "ー.ー" and a Leaking Sigh "=з"

The heart of bored kaomoji lies in "draining the eyes of energy and flattening them" and "leaking a dull sigh from the mouth." Simply making the eyes a single line `ー` / `_` or a dot `.` / `Θ`, as in `(ー.ー)~` or `(~_~)`, instantly conveys "a listless, bored-looking face with no motivation." Not the eyes of a beaming smile, nor the slanted eyes of anger, but the half-lidded eyes with the upper and lower lids nearly closed — these are the starting point of the bored expression.

Another staple is adding a sigh leaking from the mouth `=з` / `=3`. Placing `=з` beside the face or at the mouth, as in `( ´_ゝ`)=з`, `(・ω・)=з`, or `(=3=)`, draws the dull breath of "haah… ugh, so bored," raising the feel of "bored and fed up" rather than a plain blank face. Further adding the "ボー" of `ボー(;´д`)ー` or the thought bubble `.。o○` of `(_ _).。o○` even draws the look of "staring vacantly into space with time on your hands." Make "the listless face" with flat eyes, "the dullness" with the sigh, and "the idle time" with ボー or a bubble — the more you layer these three, the more deeply the boredom comes through.

2. Go-To Variations by Scene — Blank and Vacant, Dull and Sighing, and Killing Time

[Blank / Vacant] For a scene of "drained of motivation, zoning out, indifferent," the staples are `(ー.ー)~` (listless and vacant), `(~_~)` (eyes half-closed, indifferent), and `( Θ_Θ)` (in a daze with hollow eyes). Making the eyes a single line `ー` / `_` or `Θ` and keeping the mouth small and vague instantly raises the bored expression of "nothing moves the heart, looks dull." Adding a trailing `~` brings out a drawn-out, dull afterglow.

[Dull / Sighing] For a scene of "leaking the dullness of ugh, so bored…," `( ´_ゝ`)=з` (a sigh, haah…), `(・ω・)=з` (a vacant sigh), `(=3=)` (an exhale, phew), and `(*´_ゝ`)=3` fit. Placing `=з` / `=3` beside the face instantly brings out the air of "dull, not in the mood, fed up with boredom." Combined with the half-lidded eyes `´_ゝ`` with brows lowered by `_`, the feel of "bored as if it is a hassle" grows even stronger.

[Killing Time] For a scene of "with nothing to do, vacantly killing time," `ボー(;´д`)ー` (spaced out, ボー), `(_ _).。o○` (face down, lost in thought), `(っ-_-)っ` (idle hands, at a loose end), and `o(ーωー)o` (hands fidgeting from boredom) are handy. Adding the onomatopoeia "ボー" to the face draws "staring vacantly into space," and adding the thought bubble `.。o○` makes it "head empty, with nothing to do." Stretching out the ending with repeated `~` or `ー` brings out the dullness of "time crawling by."

3. Choosing Between Flat Eyes "ー.ー" and the Sigh "=з" — A Blank Face vs. Venting the Dullness

To quietly bring out "a listless, vacant, indifferent face itself," use flat eyes `ー` / `_` / `Θ`. Making the eyes a single line or a dot, as in `(ー.ー)~`, `(~_~)`, or `( Θ_Θ)`, conveys broadly the boredom of "quietly finding it dull, mind not present" — not voicing a complaint. It suits restrained, undisplayed boredom: a dull conversation, idle with nothing to do, or no interest welling up. The thinner and flatter the eyes, the higher the degree of indifference.

On the other hand, to clearly vent "the feeling of being dull and fed up," choose the sigh `=з` / `=3`. Placing `=з` at the mouth, as in `( ´_ゝ`)=з`, `(・ω・)=з`, or `(=3=)`, lets the dullness of "haah… ugh, so bored" leak out as a voice, conveying not mere indifference but an active mood of "bored and fed up, wishing it would end soon." Further adding "ボー" or the thought bubble `.。o○` lets you even draw the situation of "killing time with nothing to do." Flat eyes are "quiet indifference," the sigh is "venting the dullness," and ボー / the bubble is "the idle time" — choose to match what you want to bring out.

4. Bored Kaomoji vs. "Sleepy" and "Tired" Kaomoji — Sleepy, Tired, or Just Idle?

Bored kaomoji center on the state of "not particularly sleepy or tired, but listless with nothing to do." By contrast, sleepy kaomoji — `( ̄ρ ̄)zzZ`, `(-_-)zzz` — center on the sleep marker `zzZ`, expressing the physiological drowsiness of "actually sleepy, eyelids dropping." When `zZ` occasionally mixes into a bored kaomoji (as in `(。-ω-。)zZ`), it expresses the borderline of "so bored I am getting sleepy," and pushing `zzZ` strongly puts sleepiness ahead of boredom. The core of boredom is "eyes open, yet the heart has too much idle time," and the line against sleepiness can be drawn by "asleep or awake."

Tired kaomoji — `( ̄д ̄)`, `_(:3」∠)_`, `( ´Д`)=3` — also look close to bored, using the sigh `=з` / `=3` or half-lidded eyes, but tired kaomoji center on the exhaustion of "wiped out after working hard, having used up stamina or willpower." Boredom, by contrast, points to the state of "not tired from doing anything in particular, just listless with too much idle time." When in doubt, use "tired from finishing something, or idle with nothing to do" as the criterion. Because bored kaomoji handle a universal mood everyone feels daily — waiting times, a dull meeting, an idle day off — they work all year round regardless of season.

5. How to Use Them — Killing-Time Lines, Boring Waits, and Dull Reports

When idle with nothing to do, using it as in `So bored today (ー.ー)~` or `What should I do… (~_~)` gently conveys the feeling of being at a loose end and vacant. For a boring wait, adding a sigh `=з` or "ボー," as in `Still not called (・ω・)=з` or `30 more minutes… ボー(;´д`)ー`, makes the dullness of having time on your hands draw sympathy. Just adding one `=з` or `~` to an everyday line gives the text a listless dullness.

When you want to lightly convey a dull feeling, adding a sigh `=з` / `=3`, as in `The meeting is long ( ´_ゝ`)=з` or `No motivation (=3=)`, lets you bring out the dullness of "ugh, bored" humorously rather than seriously. For a day off with nothing to do, using "ボー" or the thought bubble `.。o○`, as in `Lazing all day o(ーωー)o` or `So bored I am lost in thought (_ _).。o○`, conveys the look of leisurely killing time. Because bored kaomoji handle the daily mood of waiting times, dull tasks, and idle days, their strength is that they can be used regardless of season. They are handy to keep in mind as a go-to for when you want to add a dull, listless air to your text.

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References

This article is written with reference to the sources below. Where primary sources are unclear, the body text explicitly notes "multiple accounts" or "prevailing theory" rather than asserting a single origin.

  1. Walther, J. B., & D'Addario, K. P. (2001). The Impacts of Emoticons on Message Interpretation in Computer-Mediated Communication. Social Science Computer Review, 19(3), 324–347. — テキストベースのコミュニケーションで emoticon がメッセージのトーンや書き手の印象(だるさ・無関心など)の解釈をどう補完するかを検証した実証研究。平らな目やため息を添えた退屈の顔文字の印象づけ機能の根拠として引用。
  2. Derks, D., Bos, A. E. R., & von Grumbkow, J. (2008). Emoticons and Online Message Interpretation. Social Science Computer Review, 26(3), 379–388. — emoticon が文脈に応じて感情や態度の解釈をどう調整するかを検証。ため息や平らな目を添えた顔文字が「退屈・だるい」か「眠い・疲れた」かの文脈で読み手にどう伝わるかの裏付けとして引用。
  3. Wikipedia (en): Kaomoji — 平らな目 `ー` `_` `Θ`、ため息 `=з` `=3`、思考の泡 `.。o○` など、記号を顔と組み合わせて気分・状態を表す顔文字全般の記号構造の概説。

Note: Logs of early kaomoji history survive only in fragments; some claims in this area cannot be conclusively verified. This article will be revised as new primary sources surface.

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